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spring依赖注入之spel方式

		<dependency><groupId>org.springframework</groupId><artifactId>spring-expression</artifactId><version>4.3.18.RELEASE</version></dependency>

package com.test.pojo;import java.util.List;
import java.util.Map;
import java.util.Properties;/*** @description:* @projectName:testSpring* @see:com.test.pojo* @createTime:2023/8/27 14:39*/
public class AA {private int num;private int[] arr;private Drink[] drinkArr;private List<String> stringList;private List<Drink> drinkList;private Map<String,Drink> map;public int getNum() {return num;}public void setNum(int num) {this.num = num;}private Properties properties;public int[] getArr() {return arr;}public void setArr(int[] arr) {this.arr = arr;}public Drink[] getDrinkArr() {return drinkArr;}public void setDrinkArr(Drink[] drinkArr) {this.drinkArr = drinkArr;}public List<String> getStringList() {return stringList;}public void setStringList(List<String> stringList) {this.stringList = stringList;}public List<Drink> getDrinkList() {return drinkList;}public void setDrinkList(List<Drink> drinkList) {this.drinkList = drinkList;}public Map<String, Drink> getMap() {return map;}public void setMap(Map<String, Drink> map) {this.map = map;}public Properties getProperties() {return properties;}public void setProperties(Properties properties) {this.properties = properties;}
}

 <bean id="testSpel" class="com.test.spel.TestSpel"/><!-- 访问成员方法 --><bean id="aa2" class="com.test.pojo.AA"><property name="num" value="#{3*4}" /><property name="drinkList" value="#{testSpel.getDrinkList()}" /></bean><!-- 访问静态方法 --><bean id="aa3" class="com.test.pojo.AA"><property name="drinkList" value="#{T(com.test.spel.TestSpel).getDrinkList2()}" /></bean>